ES2171411T3 - Sistema de bomba de perfusion sin rozamientos. - Google Patents
Sistema de bomba de perfusion sin rozamientos.Info
- Publication number
- ES2171411T3 ES2171411T3 ES93911831T ES93911831T ES2171411T3 ES 2171411 T3 ES2171411 T3 ES 2171411T3 ES 93911831 T ES93911831 T ES 93911831T ES 93911831 T ES93911831 T ES 93911831T ES 2171411 T3 ES2171411 T3 ES 2171411T3
- Authority
- ES
- Spain
- Prior art keywords
- catheter
- engine
- perfusion
- pump system
- copel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1207—Machines, pumps, or pumping installations having flexible working members having peristaltic action the actuating element being a swash plate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14232—Roller pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Reciprocating Pumps (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Control Of Linear Motors (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
LA INVENCION SE REFIERE A UN SISTEMA DE BOMBA DE PERFUSION, DESTINADA A INYECTAR DE FORMA CONTINUA UNA SUSTANCIA MEDICAMENTOSA CONTENIDA EN UN DEPOSITO, EN UN CATETER UNIDO AL CUERPO DE UN PACIENTE, COMPRENDIENDO UN MEDIO DE APLANAMIENTO ACCIONADO POR UN MOTOR (10) PARA APLASTAR UNA PORCION (42) DE LA LINEA DE PERFUSION, DE TAL FORMA QUE SE EJERZA UNA PRESION PARA INYECTAR LA SUSTANCIA MEDICAMENTOSA EN EL CATETER. EL MEDIO DE APLANAMIENTO COMPRENDE UN ELEMENTO RIGIDO TAL COMO UNA COPELA (32) CIRCULAR, CUYO EJE (34) ESTA SITUADO CONFORME A UNA POSICION GEOMETRICA DETERMINADA RESPECTO A UN CUBO (12) ACCIONADO POR EL MOTOR (10), DE FORMA QUE EL EJE (34) DE LA COPELA INTERCEPTE AL EJE (14) DEL CUBO EN UN PUNTO FIJO (X), TENIENDO LA COPELA PROYECCIONES (38, 40) QUE SON LAS QUE APLASTAN EL CATETER (42) A MEDIDA QUE LA ROTACION DEL MOTOR (10) SE PRODUCE. EN VIRTUD DE UN GANCHO (43) RETENIDO POR UNA ROTULA (44), LA COPELA (32) NO PUEDE GIRAR RESPECTO AL CATETER, LO QUE EVITA LAS FRICCIONES SOBRE LAS PAREDES DEL CATETER (42), Y PERMITE GRAN PRECISION DE DOSIFICACION DE LA PERFUSION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9205308A FR2690621B1 (fr) | 1992-04-29 | 1992-04-29 | Système de pompe à perfusion sans frottements. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2171411T3 true ES2171411T3 (es) | 2002-09-16 |
Family
ID=9429385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93911831T Expired - Lifetime ES2171411T3 (es) | 1992-04-29 | 1993-04-28 | Sistema de bomba de perfusion sin rozamientos. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5458469A (es) |
EP (1) | EP0605673B1 (es) |
JP (1) | JP3299751B2 (es) |
AT (1) | ATE212556T1 (es) |
AU (1) | AU664291B2 (es) |
CA (1) | CA2111557A1 (es) |
DE (1) | DE69331517T2 (es) |
ES (1) | ES2171411T3 (es) |
FR (1) | FR2690621B1 (es) |
NO (1) | NO934872D0 (es) |
WO (1) | WO1993021976A1 (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5578012A (en) * | 1995-04-24 | 1996-11-26 | Deka Products Limited Partnership | Medical fluid pump |
AU702414B2 (en) * | 1996-02-09 | 1999-02-18 | Allan R Jones Technologies Pty Limited | Peristaltic pump mechanism |
WO1997029285A1 (en) * | 1996-02-09 | 1997-08-14 | Allan R Jones Technologies Pty. Limited | Peristaltic pump mechanism |
DE19637646A1 (de) * | 1996-09-16 | 1998-03-19 | Bosch Gmbh Robert | Hydropumpenaggregat |
US6629954B1 (en) | 2000-01-31 | 2003-10-07 | Medtronic, Inc. | Drug delivery pump with isolated hydraulic metering |
US6599106B2 (en) * | 2000-02-15 | 2003-07-29 | Seiko Epson Corporation | Tube pump and ink jet recording apparatus incorporating the same |
US20040220551A1 (en) * | 2003-04-30 | 2004-11-04 | Flaherty J. Christopher | Low profile components for patient infusion device |
US7556481B2 (en) * | 2005-08-26 | 2009-07-07 | Baxter International Inc. | Rotary axial peristaltic pumps and related methods |
US8986253B2 (en) | 2008-01-25 | 2015-03-24 | Tandem Diabetes Care, Inc. | Two chamber pumps and related methods |
US8594138B2 (en) | 2008-09-15 | 2013-11-26 | Airbiquity Inc. | Methods for in-band signaling through enhanced variable-rate codecs |
US8408421B2 (en) | 2008-09-16 | 2013-04-02 | Tandem Diabetes Care, Inc. | Flow regulating stopcocks and related methods |
AU2009293019A1 (en) | 2008-09-19 | 2010-03-25 | Tandem Diabetes Care Inc. | Solute concentration measurement device and related methods |
US8105269B2 (en) | 2008-10-24 | 2012-01-31 | Baxter International Inc. | In situ tubing measurements for infusion pumps |
US8137083B2 (en) | 2009-03-11 | 2012-03-20 | Baxter International Inc. | Infusion pump actuators, system and method for controlling medical fluid flowrate |
WO2011014704A2 (en) | 2009-07-30 | 2011-02-03 | Tandem Diabetes Care, Inc. | Infusion pump system with disposable cartridge having pressure venting and pressure feedback |
US8382447B2 (en) | 2009-12-31 | 2013-02-26 | Baxter International, Inc. | Shuttle pump with controlled geometry |
US8567235B2 (en) | 2010-06-29 | 2013-10-29 | Baxter International Inc. | Tube measurement technique using linear actuator and pressure sensor |
EP2441484A1 (de) | 2010-10-13 | 2012-04-18 | Fresenius Kabi Deutschland GmbH | Pumpenmodul, Pumpenbasismodul und Pumpenssystem |
WO2012112920A1 (en) * | 2011-02-19 | 2012-08-23 | Shipman Douglas | Improved pump, method of operation, and method of manufacture |
US8848825B2 (en) | 2011-09-22 | 2014-09-30 | Airbiquity Inc. | Echo cancellation in wireless inband signaling modem |
JP5982855B2 (ja) * | 2012-02-17 | 2016-08-31 | セイコーエプソン株式会社 | 流体輸送装置、交換ユニット、及び交換ユニットの製造方法 |
US9180242B2 (en) | 2012-05-17 | 2015-11-10 | Tandem Diabetes Care, Inc. | Methods and devices for multiple fluid transfer |
JP6102094B2 (ja) * | 2012-06-26 | 2017-03-29 | セイコーエプソン株式会社 | 流体輸送装置、流体輸送装置の交換ユニット、流体輸送装置の本体ユニット、および流体輸送装置の交換ユニットの製造方法 |
US9173998B2 (en) | 2013-03-14 | 2015-11-03 | Tandem Diabetes Care, Inc. | System and method for detecting occlusions in an infusion pump |
GB2527321A (en) * | 2014-06-17 | 2015-12-23 | Tcs Micropumps Ltd | Fluid pump |
US10576203B2 (en) * | 2015-03-17 | 2020-03-03 | Fresenius Vial Sas | Method for calibrating an infusion device |
EP3297699B1 (en) * | 2015-05-18 | 2020-04-29 | Smith & Nephew PLC | Heat-assisted pumping systems for use in negative pressure wound therapy |
US10844851B2 (en) | 2015-06-11 | 2020-11-24 | Fresenius Vial Sas | Infusion device comprising a wobbling device for acting onto a pump module |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US612834A (en) * | 1898-10-25 | Diedricii dieckmann | ||
US2915983A (en) * | 1959-12-08 | berrian | ||
US2582413A (en) * | 1945-07-20 | 1952-01-15 | James M Clark | Expansible chamber rotary fluid displacement device |
US2752852A (en) * | 1954-09-29 | 1956-07-03 | Standard Oil Co | Variable displacement pump |
US2818815A (en) * | 1956-06-01 | 1958-01-07 | Ernest R Corneil | Liquid transfer machine |
US2958294A (en) * | 1958-06-06 | 1960-11-01 | Richard L Gausewitz | Hose-type pump |
US3669578A (en) * | 1970-09-21 | 1972-06-13 | Frank J Nameny | Pumping apparatus |
US3922119A (en) * | 1971-10-20 | 1975-11-25 | Amrose Corp | Peristalitic diaphragm pump structure |
CH571647A5 (es) * | 1973-11-09 | 1976-01-15 | Inventa Ag | |
SU547550A1 (ru) * | 1974-07-19 | 1977-02-25 | Центральный научно-исследовательский институт бумаги | Перистальтический насос |
DE2920975C2 (de) * | 1979-05-23 | 1985-08-14 | Siemens AG, 1000 Berlin und 8000 München | Extrakorporal tragbares Infusionsgerät |
SE446353B (sv) * | 1981-05-13 | 1986-09-01 | Korhonen Wesala Veikko Olavi | Membranpump |
DE3227051A1 (de) * | 1982-07-20 | 1984-02-02 | B. Braun Melsungen Ag, 3508 Melsungen | Schlauchpumpe, insbesondere fuer medizinische anwendungen |
CA1253762A (en) * | 1985-04-11 | 1989-05-09 | Floyd V. Edwards | Disposable reservoir cassette |
US4671792A (en) * | 1986-02-18 | 1987-06-09 | American Hospital Supply Corporation | Pressure-regulating peristaltic pump |
-
1992
- 1992-04-29 FR FR9205308A patent/FR2690621B1/fr not_active Expired - Fee Related
-
1993
- 1993-04-28 AU AU42874/93A patent/AU664291B2/en not_active Ceased
- 1993-04-28 DE DE69331517T patent/DE69331517T2/de not_active Expired - Fee Related
- 1993-04-28 JP JP51899893A patent/JP3299751B2/ja not_active Expired - Fee Related
- 1993-04-28 EP EP93911831A patent/EP0605673B1/fr not_active Expired - Lifetime
- 1993-04-28 US US08/170,204 patent/US5458469A/en not_active Expired - Fee Related
- 1993-04-28 CA CA002111557A patent/CA2111557A1/fr not_active Abandoned
- 1993-04-28 WO PCT/FR1993/000413 patent/WO1993021976A1/fr active IP Right Grant
- 1993-04-28 AT AT93911831T patent/ATE212556T1/de not_active IP Right Cessation
- 1993-04-28 ES ES93911831T patent/ES2171411T3/es not_active Expired - Lifetime
- 1993-12-28 NO NO934872A patent/NO934872D0/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO1993021976A1 (fr) | 1993-11-11 |
EP0605673A1 (fr) | 1994-07-13 |
US5458469A (en) | 1995-10-17 |
DE69331517D1 (de) | 2002-03-14 |
NO934872L (no) | 1993-12-28 |
CA2111557A1 (fr) | 1993-11-11 |
ATE212556T1 (de) | 2002-02-15 |
JP3299751B2 (ja) | 2002-07-08 |
AU4287493A (en) | 1993-11-29 |
NO934872D0 (no) | 1993-12-28 |
EP0605673B1 (fr) | 2002-01-30 |
DE69331517T2 (de) | 2002-08-29 |
AU664291B2 (en) | 1995-11-09 |
FR2690621B1 (fr) | 1995-02-10 |
JPH06507826A (ja) | 1994-09-08 |
FR2690621A1 (fr) | 1993-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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